CN107641013A - A kind of method for reducing willow cotton-wool - Google Patents
A kind of method for reducing willow cotton-wool Download PDFInfo
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- CN107641013A CN107641013A CN201710895820.5A CN201710895820A CN107641013A CN 107641013 A CN107641013 A CN 107641013A CN 201710895820 A CN201710895820 A CN 201710895820A CN 107641013 A CN107641013 A CN 107641013A
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Abstract
The invention discloses a kind of method for reducing willow cotton-wool, it is characterised in that including following aspect：Before flowering, sprout inhibitor is used willow root, and its composition includes triadimefon, salicylic acid, ethanol, glycine betaine, ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, iron sulfide；In willow florescence, using blooming, inhibitor sprays, its composition includes water, gibberellin, ethanol, thiophanate methyl, zinc nitrate, manganese chloride, calcium acetate, magnesium chloride, boric acid, potassium dihydrogen phosphate, promotes instaminate flower to change into male or suppresses flower growth, reduces ratio of blooming；Using willow result inhibitor, block ethylene action mechanism and suppress fruit maturation, reduce catkin fruit maturation ratio.
Description
Technical field
The invention belongs to forest Prevention Technique field, and in particular to a kind of method for reducing willow cotton-wool.
Background technology
Willow is planted in China south and north extensively, curvaceous soft and graceful with its, and scenery is added for landscape garden.And
While to people's increasing colour, the also worry to our daily life bands, verse " wave with the wind, frivolous peach blossom by mania catkin
Relieve oedema or abdominal distension through diuresis or purgation stream ", exactly poet Tang Dynasty Tu Fu describes the situation that catkin is existed everywhere, and annual April to May, catkin are existed everywhere from ancient times to the present
Dance is into annual usual practice.Catkin is the seed of willow, is that female flower maturity consequence is real, has white fluff on seed, with wind
Propagate.Catkin has many harm, as catkin cotton can carry various virus spreads, harmful microorganism, cause respiratory tract infection
And anaphylaxis dermatosis；Meanwhile catkin floats in the air, traffic accident and fire incident are will also result in, to production and life, people
Body health care belt carrys out huge hidden danger.Physical prevention is taken in preventing and treating to catkin mostly, ineffective, cost is high, it is difficult to promotes；
In use, needing to drill on willow, the risk of insect pest occurs inhibitor " suppression flower No.1 " for increase willow in chemical prevention, and
Use cost is higher, it is difficult to large-scale application.
The content of the invention
The present invention for the problem of be：Catkin tradition administering method is divided into physics and chemical method, and physical method is mainly adopted
Take and collect catkin mode, reduce catkin floating, treatment range is small, cures the symptoms, not the disease；Chemical method, take to injection suppression on willow
Preparation, cost is high, slowly effect, willow is damaged.To solve the above problems, the invention provides a kind of side for reducing catkin
Method：By the way that sprout inhibitor before willow blooms, is used root, suppress willow wicker germination percentage；Bloom early stage, using blooming
Inhibitor sprays to Flos Salicis Babylonicae, makes instaminate flower conversion male or is suppressed growth；During willow Post flowering pollination result, make
With willow result inhibitor, suppress fruit maturation, and use ultrasonic atomized water, reduce cotton-wool and floated to surrounding；By chemistry side
Method and physical method are to combination, so as to reach the effect caused by catkin that reduces.
The present invention is achieved by the following technical solutions：
A kind of method for reducing willow cotton-wool, comprises the following steps：
（1）Spraying time：To willow root application, selection of time starts at the beginning of annual 3 months；Inhibitor of blooming is sprayed to willow, when
Between selection in annual early April to the middle ten days；Willow is sprayed using willow result inhibitor, selection of time is in late April；
（2）Root application：Selection is at the beginning of annual 3 months, and centered on willow is dry, diameter 20-25cm circular scopes, taking depth is
7-9cm dispensers are cheated；First ethanol is added in container, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, hand operated mixing is molten
Solution；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, iron sulfide, stir
Mix and uniformly fuse, be configured to willow sprout inhibitor A；Each tree usage amount is 7-9L, is poured to dispenser in cheating, and will with soil
Hole is filled and led up；Poured every 8-10 days 1 time, every willow is poured 3 times；
（3）Willow blooms dispenser：Selection is sprayed in annual early April to inhibitor B of during the middle ten days, blooming to the willow that blooms, main
Spray position to bloom position for willow, sprayed 1 time per 3-4 days, each tree is sprayed 2 times；Late April, the pollination of willow Post flowering
As a result during, gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are dissolved in ethanol, then plus water is stirred, then
The nutritional ingredients such as amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate are sequentially added, are configured to willow knot
Fruit inhibitor C；Sprayed, sprayed per 5-6 days 1 time, every is sprayed 2 times to Flos Salicis Babylonicae using willow result inhibitor C；
（4）Supersonic atomizer：In willow trunk and limb bifurcation site, 4 ultrasonic water atomization type devices, angle are installed to four sides
Degree tilts upward 45 °, and atomized water is blowed to cotton-wool；1 ultrasonic atomization, each 10-15min are opened per 1h.
Further, step（2）Described sprout inhibitor A, being respectively configured to a point quantity count is：
124 parts of water, triadimefon 25% can 0.25 part of wet-milling, 0.15 part of salicylic acid, 6 parts of ethanol, 1.5 parts of glycine betaine, ammonium chloride 15
Part, 11 parts of potassium dihydrogen phosphate, 0.55 part of boric acid, 0.2 part of manganese chloride, 0.1 part of sodium molybdate, 0.4 part of iron sulfide.
Further, step（3）Described inhibitor B of blooming, being respectively configured to a point quantity count is：
105 parts of water, 0.001 part of gibberellin, 50% 0.035 part of thiophanate methyl, 0.022 part of 6- benzylaminopurines, 6 parts of ethanol,
2 parts of amino acid/11,5.5 parts of potassium dihydrogen phosphate, 0.25 part of zinc nitrate, 2.5 parts of calcium acetate, 3 parts of magnesium chloride, 1.5 parts of sodium metasilicate.
Further, step（3）Described willow result inhibitor C, being respectively configured to a point quantity count is：
106 parts of water, 0.002 part of 1-MCP, 0.015 part of methyl α-naphthyl acetate, 1.5 parts of ethanol.
The present invention has advantages below compared with prior art：Suppressed by triadimefon in the inhibitor of willow root and salicylic acid
Germinating growth, reduce wicker germination ratio；Bloomed and result inhibitor using willow, gibberellic acid has is converted into male flower by female flower
Or suppress flower growth, the normal female flower ratio of willow is reduced, and 1-MCP, methyl α-naphthyl acetate composition can block in willow result inhibitor
Ethylene action mechanism and suppression fruit maturation, so as to reduce catkin the way of production；And use ultrasonic atomized water, reduce cotton-wool to
Surrounding floats.The present invention by chemical method and physical method to combination, so as to substantially increase the effect of control catkin, and
While preventing and treating catkin, suppress nutritional ingredient in preparaton be root, stem, leaf nutrition is provided, promotion willow grows.
Embodiment
Embodiment 1：
Selection is at the beginning of annual 3 months, centered on willow is dry, diameter 22cm circular scopes, takes depth and is cheated for 8cm dispensers；According to
Sprout inhibitor mass ratio weighs water 122kg, triadimefon 25% can wet-milling 0.2kg, the kg of salicylic acid 0.1, the kg of ethanol 5.5, beet
The kg of alkali 1.5, the kg of ammonium chloride 16, the kg of potassium dihydrogen phosphate 11, the kg of boric acid 0.52, the kg of manganese chloride 0.24, the kg of sodium molybdate 0.15,
The kg of iron sulfide 0.36；First by ethanol add container in, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, hand operated mixing
Dissolving；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, iron sulfide,
Stir fused, be configured to willow sprout inhibitor；By sprout inhibitor, each tree usage amount is 7.5L, is poured to dispenser
In hole, and hole is filled and led up with soil；Poured every 8 days 1 time, every willow is poured 3 times.According to blooming, inhibitor quality proportioning claims
Fetch water 108 kg, the kg of gibberellin 0.001, the kg of 50% thiophanate methyl 0.032 kg, 6- benzylaminopurine 0.025, ethanol
6.5 kg, the kg of amino acid/11 2, the kg of potassium dihydrogen phosphate 6, the kg of zinc nitrate 0.2, the kg of calcium acetate 2, the kg of magnesium chloride 2, sodium metasilicate
1kg；First gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are dissolved in ethanol, then plus water is stirred, then according to
The nutritional ingredients such as secondary addition amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate；Press down according to willow result
Quality of the pharmaceutical preparations proportioning weighs water 110 kg, 1-MCP 0.002 kg, the kg of methyl α-naphthyl acetate 0.015, the kg of ethanol 1.4；By 1-MCP and naphthalene
Acetic acid is dissolved in ethanol, is added water and is well mixed；Selection is in annual early April to inhibitor of during the middle ten days, blooming to blooming
Willow is sprayed, and main position of spraying is that willow blooms position, is sprayed 1 time within every 3 days, each tree is sprayed 2 times；Late April, willow open
Spend rear instaminate flower, using willow result inhibitor, to be sprayed during pollination result to Flos Salicis Babylonicae, spray within every 5 days 1 time, every spray
Spill 2 times.In willow trunk and limb bifurcation site, 4 ultrasonic water atomization type devices are installed to four sides, angle tilt is upward
45 °, atomized water is blowed to cotton-wool；1 ultrasonic atomization, each 10-15min are opened per 1h.
Embodiment 2：
Selection is at the beginning of annual 3 months, centered on willow is dry, diameter 22cm circular scopes, takes depth and is cheated for 8cm dispensers；Germination
Inhibitor prepare mass ratio be the kg of water 126, triadimefon 25% can the kg of wet-milling 0.25, the kg of salicylic acid 0.16, the kg of ethanol 6.5,
The kg of glycine betaine 2, the kg of ammonium chloride 16.5, the kg of potassium dihydrogen phosphate 12, the kg of boric acid 0.55, the kg of manganese chloride 0.3, sodium molybdate 0.18
Kg, the kg of iron sulfide 0.42；First by ethanol add container in, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, manually
Stirring and dissolving；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, sulphur
Change iron, stir fused, be configured to willow sprout inhibitor；By sprout inhibitor, each tree usage amount is 7.5L, is poured extremely
In dispenser hole, and hole is filled and led up with soil；Poured every 8 days 1 time, every willow is poured 3 times.According to blooming, inhibitor quality is matched somebody with somebody
Than weighing the kg of water 110, the kg of gibberellin 0.002, the kg of 50% thiophanate methyl 0.035 kg, 6- benzylaminopurine 0.03, second
The kg of alcohol 7, the kg of amino acid/11 3, the kg of potassium dihydrogen phosphate 7, the kg of zinc nitrate 0.25, the kg of calcium acetate 2.5, the kg of magnesium chloride 2.5, silicon
The sour kg of sodium 1.5；First gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are dissolved in ethanol, then plus water stirring is mixed
Close, sequentially add the nutritional ingredients such as amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate；According to willow
As a result inhibitor quality proportioning weighs water 108 kg, 1-MCP 0.002 kg, the kg of methyl α-naphthyl acetate 0.02, the kg of ethanol 1.6；By 1-
MCP and methyl α-naphthyl acetate are dissolved in ethanol, are added water and are well mixed；Selection is in annual early April to inhibitor of during the middle ten days, blooming
To willow sprinkling of blooming, main position of spraying is that willow blooms position, is sprayed 1 time within every 3 days, each tree is sprayed 2 times；Late April,
Willow Post flowering instaminate flower will pollinate during result, using willow result inhibitor, be sprayed to Flos Salicis Babylonicae, spray 1 time within every 5 days,
Every is sprayed 2 times.In willow trunk and limb bifurcation site, 4 ultrasonic water atomization type devices, angle tilt are installed to four sides
Upward 45 °, atomized water is blowed to cotton-wool；1 ultrasonic atomization, each 10-15min are opened per 1h.
Contrast 1：
The kg of water 108, the kg of gibberellin 0.001, the kg of 50% thiophanate methyl 0.032 are weighed according to inhibitor quality proportioning of blooming,
The kg of 6- benzylaminopurines 0.025, the kg of ethanol 6.5, the kg of amino acid/11 2, the kg of potassium dihydrogen phosphate 6, the kg of zinc nitrate 0.2, second
The sour kg of calcium 2, the kg of magnesium chloride 2, the kg of sodium metasilicate 1；Gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are first dissolved in second
In alcohol, then plus water is stirred, and sequentially adds amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate
Etc. nutritional ingredient；The kg of water 110 kg, 1-MCP 0.002, methyl α-naphthyl acetate 0.015 are weighed according to willow result inhibitor quality proportioning
Kg, the kg of ethanol 1.4；1-MCP and methyl α-naphthyl acetate are dissolved in ethanol, water is added and is well mixed；Selection annual early April extremely
During the middle ten days, for inhibitor of blooming to willow sprinkling of blooming, main position of spraying is that willow blooms position, sprays within every 3 days 1 time, often
Tree sprinkling 2 times；Late April, willow Post flowering instaminate flower will pollinate during result, using willow result inhibitor, to willow
Flower sprinkling, spray within every 5 days 1 time, every is sprayed 2 times.It is super to four sides installation 4 in willow trunk and limb bifurcation site
Sound wave water atomizer(-iser), upward 45 ° of angle tilt, atomized water is blowed to cotton-wool；1 ultrasonic atomization, each 10- are opened per 1h
15min。
Contrast 2：
Selection is at the beginning of annual 3 months, centered on willow is dry, diameter 22cm circular scopes, takes depth and is cheated for 8cm dispensers；Germination
Inhibitor prepare mass ratio be the kg of water 126, triadimefon 25% can the kg of wet-milling 0.25, the kg of salicylic acid 0.16, the kg of ethanol 6.5,
The kg of glycine betaine 2, the kg of ammonium chloride 16.5, the kg of potassium dihydrogen phosphate 12, the kg of boric acid 0.55, the kg of manganese chloride 0.3, sodium molybdate 0.18
Kg, the kg of iron sulfide 0.42；First by ethanol add container in, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, manually
Stirring and dissolving；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, sulphur
Change iron, stir fused, be configured to willow sprout inhibitor；By sprout inhibitor, each tree usage amount is 7.5L, is poured extremely
In dispenser hole, and hole is filled and led up with soil；Poured every 8 days 1 time, every willow is poured 3 times.According to willow result inhibitor matter
Amount proportioning weighs water 108 kg, 1-MCP 0.002 kg, the kg of methyl α-naphthyl acetate 0.02, the kg of ethanol 1.6；1-MCP and methyl α-naphthyl acetate is molten
In ethanol, add water and be well mixed；Late April, willow Post flowering instaminate flower will pollinate during result, use willow result
Inhibitor, spray, spray within every 5 days 1 time, every is sprayed 2 times to Flos Salicis Babylonicae.In willow trunk and limb bifurcation site, to
4 ultrasonic water atomization type devices are installed at four sides, upward 45 ° of angle tilt, atomized water are blowed to cotton-wool；1 ultrasonic wave is opened per 1h
Atomization, each 10-15min.
Contrast 3：
Selection is at the beginning of annual 3 months, centered on willow is dry, diameter 22cm circular scopes, takes depth and is cheated for 8cm dispensers；Germination
Inhibitor prepares mass ratio can the kg of wet-milling 0.2, the kg of salicylic acid 0.1, the kg of ethanol 5.5, sweet tea for the kg of water 122, triadimefon 25%
The kg of dish alkali 1.5, the kg of ammonium chloride 16, the kg of potassium dihydrogen phosphate 11, the kg of boric acid 0.52, the kg of manganese chloride 0.24, sodium molybdate 0.15
Kg, the kg of iron sulfide 0.36；First by ethanol add container in, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, manually
Stirring and dissolving；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, sulphur
Change iron, stir fused, be configured to willow sprout inhibitor；By sprout inhibitor, each tree usage amount is 7.5L, is poured extremely
In dispenser hole, and hole is filled and led up with soil；Poured every 8 days 1 time, every willow is poured 3 times.According to blooming, inhibitor quality is matched somebody with somebody
Than weighing the kg of water 108, the kg of gibberellin 0.001, the kg of 50% thiophanate methyl 0.032 kg, 6- benzylaminopurine 0.025, second
The kg of alcohol 6.5, the kg of amino acid/11 2, the kg of potassium dihydrogen phosphate 6, the kg of zinc nitrate 0.2, the kg of calcium acetate 2, the kg of magnesium chloride 2, sodium metasilicate
1 kg；First gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are dissolved in ethanol, then plus water is stirred, then according to
The nutritional ingredients such as secondary addition amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate；Selection is on annual April
Ten days, main position of spraying was that willow blooms position, sprinkling 1 in every 3 days to inhibitor of during the middle ten days, blooming to willow sprinkling of blooming
Secondary, each tree is sprayed 2 times.In willow trunk and limb bifurcation site, 4 ultrasonic water atomization type devices are installed to four sides, angle is inclined
45 ° obliquely, atomized water is blowed to cotton-wool；1 ultrasonic atomization, each 10-15min are opened per 1h.
Contrast 4：
Selection is at the beginning of annual 3 months, centered on willow is dry, diameter 22cm circular scopes, takes depth and is cheated for 8cm dispensers；Germination
Inhibitor prepare mass ratio be the kg of water 126, triadimefon 25% can the kg of wet-milling 0.25, the kg of salicylic acid 0.16, the kg of ethanol 6.5,
The kg of glycine betaine 2, the kg of ammonium chloride 16.5, the kg of potassium dihydrogen phosphate 12, the kg of boric acid 0.55, the kg of manganese chloride 0.3, sodium molybdate 0.18
Kg, the kg of iron sulfide 0.42；First by ethanol add container in, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, manually
Stirring and dissolving；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, sulphur
Change iron, stir fused, be configured to willow sprout inhibitor；By sprout inhibitor, each tree usage amount is 7.5L, is poured extremely
In dispenser hole, and hole is filled and led up with soil；Poured every 8 days 1 time, every willow is poured 3 times.According to blooming, inhibitor quality is matched somebody with somebody
Than weighing the kg of water 110, the kg of gibberellin 0.002, the kg of 50% thiophanate methyl 0.035 kg, 6- benzylaminopurine 0.03, second
The kg of alcohol 7, the kg of amino acid/11 3, the kg of potassium dihydrogen phosphate 7, the kg of zinc nitrate 0.25, the kg of calcium acetate 2.5, the kg of magnesium chloride 2.5, silicon
The sour kg of sodium 1.5；First gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are dissolved in ethanol, then plus water stirring is mixed
Close, sequentially add the nutritional ingredients such as amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate；According to willow
As a result inhibitor quality proportioning weighs water 108 kg, 1-MCP 0.002 kg, the kg of methyl α-naphthyl acetate 0.02, the kg of ethanol 1.6；By 1-
MCP and methyl α-naphthyl acetate are dissolved in ethanol, are added water and are well mixed；Selection is in annual early April to inhibitor of during the middle ten days, blooming
To willow sprinkling of blooming, main position of spraying is that willow blooms position, is sprayed 1 time within every 3 days, each tree is sprayed 2 times；Late April,
Willow Post flowering instaminate flower will pollinate during result, using willow result inhibitor, be sprayed to Flos Salicis Babylonicae, spray 1 time within every 5 days,
Every is sprayed 2 times.
Control group：
Root inhibitor is not used, bloom inhibitor and result inhibitor, ultrasonic water atomization type equipment.
Evaluation method：To embodiment 1, embodiment 2, contrast 1, contrast 2, contrast 3, contrast 4 and reference group, growing way phase is selected
Same willow plant carries out experimental program, and each sample size is 5；In implementation root inhibitor, bloom inhibitor and result suppression
5 days after agent, take on individual of sample equal length withy to count its germination, bloom and success ratio, and ultrasonic water atomization type is fallen
Lower catkin situation tests weight, is compared.
Experimental project：
| Project | Root inhibitor | Bloom inhibitor | As a result inhibitor | Ultrasonic water atomization type |
| Embodiment 1 | Embodiment 1 is prepared | Embodiment 1 is prepared | Embodiment 1 is prepared | Have |
| Embodiment 2 | Embodiment 2 is prepared | Embodiment 2 is prepared | Embodiment 2 is prepared | Have |
| Contrast 1 | Nothing | Embodiment 1 is prepared | Embodiment 1 is prepared | Have |
| Contrast 2 | Embodiment 2 is prepared | Nothing | Embodiment 2 is prepared | Have |
| Contrast 3 | Embodiment 1 is prepared | Embodiment 1 is prepared | Nothing | Have |
| Contrast 4 | Embodiment 2 is prepared | Embodiment 2 is prepared | Embodiment 2 is prepared | Nothing |
| Control group | Nothing | Nothing | Nothing | Nothing |
Experimental result：
| Project | Wicker germination percentage % | Willow flowering rate % | Fruit maturation rate % | Catkin collecting amount g |
| Embodiment 1 | 87.3% | 71.7% | 82.2% | 80 |
| Embodiment 2 | 83.5% | 69.2% | 87.8% | 77 |
| Contrast 1 | 95.1% | 70.5% | 81.7% | 108 |
| Contrast 2 | 84.60% | 96.70% | 89.10% | 127 |
| Contrast 3 | 88.40% | 70.90% | 95.40% | 112 |
| Contrast 4 | 85.10% | 68.40% | 86.30% | Nothing |
| Control group | 95.4% | 97.6% | 94.5% | Nothing |
Compared with control group：By the embodiment after optimization and contrast experiment's scheme, in germination percentage, flowering rate, fruit maturation rate
Etc., relative to control group, there is different degrees of reduction.
Root inhibitor compares：For embodiment 1 compared with contrast 1, contrast 1 does not use root inhibitor dispenser, wicker germination
Rate higher 7.8%, the high 28g of catkin collecting amount.
Willow inhibitor of blooming compares：Inhibitor of blooming is not used compared with contrast 2 in embodiment 2 in contrast 2, willow opens
Flower rate higher 27.5%, the high 50g of catkin collecting amount.
Willow result inhibitor compares：For embodiment 1 compared with contrast 3, the sprinkling of result inhibitor, fruit is not used in contrast 3
Maturing rate higher 13.2%, the high 32g of catkin collecting amount.
Ultrasonic water atomization type compares：In the contrast 4 of ultrasonic water atomization type is not used, cotton-wool is identical with control group, cotton
Wadding irregular floating in the air.
Synthesis result：By using root inhibitor, bloom inhibitor and result inhibitor, catkin can be effectively reduced
Produce, reduce cotton-wool ratio in 30%-50%；By ultrasonic water atomization type cotton-wool, cotton-wool can be effectively controlled to float direction, drop
The contamination of low cotton-wool.
Claims (4)
- A kind of 1. method for reducing willow cotton-wool, it is characterised in that comprise the following steps：（1）Spraying time：To willow root application, selection of time starts at the beginning of annual 3 months；Inhibitor of blooming is sprayed to willow, when Between selection in annual early April to the middle ten days；Willow is sprayed using willow result inhibitor, selection of time is in late April；（2）Root application：Selection is at the beginning of annual 3 months, and centered on willow is dry, diameter 20-25cm circular scopes, taking depth is 7-9cm dispensers are cheated；First ethanol is added in container, by triadimefon 25% can wet-milling, salicylic acid, glycine betaine add, hand operated mixing is molten Solution；Then, add and match somebody with somebody specific water, sequentially add ammonium chloride, potassium dihydrogen phosphate, boric acid, manganese chloride, sodium molybdate, iron sulfide, stir Mix and uniformly fuse, be configured to willow sprout inhibitor A；Each tree usage amount is 7-9L, is poured to dispenser in cheating, and will with soil Hole is filled and led up；Poured every 8-10 days 1 time, every willow is poured 3 times；（3）Willow blooms dispenser：Selection is sprayed in annual early April to inhibitor B of during the middle ten days, blooming to the willow that blooms, main Spray position to bloom position for willow, sprayed 1 time per 3-4 days, each tree is sprayed 2 times；Late April, the pollination of willow Post flowering As a result during, gibberellin, 50% thiophanate methyl and 6- benzylaminopurines are dissolved in ethanol, then plus water is stirred, then The nutritional ingredients such as amino acid, potassium dihydrogen phosphate, zinc nitrate, calcium acetate, magnesium chloride, sodium metasilicate are sequentially added, are configured to willow knot Fruit inhibitor C；Sprayed, sprayed per 5-6 days 1 time, every is sprayed 2 times to Flos Salicis Babylonicae using willow result inhibitor C；（4）Supersonic atomizer：In willow trunk and limb bifurcation site, 4 ultrasonic water atomization type devices, angle are installed to four sides Degree tilts upward 45 °, and atomized water is blowed to cotton-wool；1 ultrasonic atomization, each 10-15min are opened per 1h.
- A kind of 2. method for reducing willow cotton-wool as claimed in claim 1, it is characterised in that step（2）Described germination suppresses Agent A, it is made up of the composition of following quantity count：Water 120-130 parts, triadimefon 25% can wet-milling 0.2-0.3 parts, salicylic acid 0.1-0.3 parts, ethanol 5-8 parts, glycine betaine 1-2 Part, ammonium chloride 15-17 parts, potassium dihydrogen phosphate 10-12 parts, boric acid 0.5-0.7 parts, manganese chloride 0.2-0.3 parts, sodium molybdate 0.1- 0.2 part, iron sulfide 0.3-0.5 parts.
- A kind of 3. method for reducing willow cotton-wool as claimed in claim 1, it is characterised in that step（3）Described suppression of blooming Agent B, it is made up of the composition of following quantity count：Water 100-110 parts, gibberellin 0.001-0.002 parts, 50% thiophanate methyl 0.03-0.05 parts, 6- benzylaminopurines 0.02-0.03 parts, ethanol 6-8 parts, amino acid/11 1-13 parts, potassium dihydrogen phosphate 5-7 parts, zinc nitrate 0.2-0.3 parts, calcium acetate 2-3 Part, magnesium chloride 2-4 parts, sodium metasilicate 1-3 parts.
- A kind of 4. method for reducing willow cotton-wool as claimed in claim 1, it is characterised in that step（3）Described willow result Inhibitor C, it is made up of the composition of following quantity count：Water 100-120 parts, 1-MCP 0.002-0.003 parts, methyl α-naphthyl acetate 0.01-0.02 parts, ethanol 1-2 parts.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265229A (en) * | 2018-12-17 | 2019-01-25 | 河南省莱恩坪安园林植保有限公司 | A kind of amino acid fertilizer that can inhibit willow differentiation bud |
| CN113201282A (en) * | 2021-05-11 | 2021-08-03 | 陕西科技大学 | Humic acid type poplar flower and catkin inhibitor coating and preparation method thereof |
| CN113475262A (en) * | 2021-05-24 | 2021-10-08 | 驭农科技(浙江)有限公司 | Medicament for inhibiting poplar, willow and sycamore catkin and use method thereof |
| CN113875473A (en) * | 2021-09-29 | 2022-01-04 | 于永忠 | Method for reducing sycamore flying catkins |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265229A (en) * | 2018-12-17 | 2019-01-25 | 河南省莱恩坪安园林植保有限公司 | A kind of amino acid fertilizer that can inhibit willow differentiation bud |
| CN113201282A (en) * | 2021-05-11 | 2021-08-03 | 陕西科技大学 | Humic acid type poplar flower and catkin inhibitor coating and preparation method thereof |
| CN113475262A (en) * | 2021-05-24 | 2021-10-08 | 驭农科技(浙江)有限公司 | Medicament for inhibiting poplar, willow and sycamore catkin and use method thereof |
| CN113875473A (en) * | 2021-09-29 | 2022-01-04 | 于永忠 | Method for reducing sycamore flying catkins |
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